San Francisco : Architect and Engineer, Inc · leaf 248
so large as to pro-hibit its use. The term soil as used for the material at the sitewas used rather loosely as the material under thebuilding was made up of a decomposed serpentinemixed with clay. In its natural state, while it remained damp, itwas quite cohesive and would stand on a verticalface.… … XrCT/ON A-A .•jFCT/Of^ C-C Mrr.TiOK D-D JUNE, 1952 t
Architecture · Building
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